Male
FIDE ID:
Konstantin Sek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Baku Open 2026 | 04/28/2026 | 2342 |  Azerbaijan |
| Aeroflot Open A 2025 | 03/01/2025 | 2435 |  Russian Federation |
| 21st BCC Open 2024 | 04/13/2024 | 2267 |  Thailand |
| Aeroflot Open A 2024 | 03/03/2024 | 2438 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 10 games |
| B10 | Caro-Kann defence | 7 games |
| C07 | French, Tarrasch, open variation | 5 games |
| C24 | Bishop's opening, Berlin defence | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A61 | Benoni defence | 9 games |
| A46 | Queen's pawn game | 5 games |
| C74 | Ruy Lopez, modern Steinitz defence | 5 games |
| C72 | Ruy Lopez, modern Steinitz defence, 5.O-O | 4 games |
